067702.5DRT4

Package / Case:	Cartridge, Non-Standard (Axial)
DC Cold Resistance:	0.028 Ohms
Size / Dimension:	0.154" Dia x 0.433" L (3.90mm x 11.00mm)
Color:	--
Operating Temperature:	--
Approvals:	CSA, UL, VDE
Melting I²t:	32.5
Breaking Capacity @ Rated Voltage:	35A
Mounting Type:	Through Hole
Series:	677
Response Time:	Slow
Voltage Rating - AC:	250V
Current Rating:	2.5A
Fuse Type:	Cartridge, Ceramic
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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Introduction

Fuses are essential electrical components that can be used in various applications to protect from overloads and short circuits. The 067702.5DRT4 is one such fuse that is designed to provide quality current protection for vehicles and other machinery. This fuse is designed to be more heat resistant and offer higher amperage capacity than traditional fuses. In this article, we will discuss the application field and working principle of the 067702.5DRT4 fuse.

Application Field

The 067702.5DRT4 fuse is primarily used in vehicles and other machinery. It is used to protect the electric circuit from shorting out or becoming overloaded. It is suitable for use on systems that require high amperage protection due to the higher amperage capacity it is capable of carrying. This fuse is typically used in HVAC systems, appliance circuits, and car audio systems. It is also used in more specialized applications such as marine applications, in which it is used to provide protection from lightning.

Structure and Working Principle

The 067702.5DRT4 fuse consists of two main parts, a metal ribbon and a plastic base. Inside the base is a strip of silver metal that works as an electrical conductor. This conductor is used to form a continuous electrical circuit and is attached to the metal ribbon. The metal ribbon runs through the center of the fuse and is made of aluminum or similar material. When the electrical circuit is closed, the current will flow through this ribbon, providing protection from overloads and short circuits.When a short circuit or an overload occurs, the metal ribbon will begin to heat up. As it gets hotter, the metal ribbon will eventually reach its melting point and the circuit will be broken. This break in the circuit will prevent the current from flowing, providing the necessary protection for the electrical system.

Conclusion

The 067702.5DRT4 fuse is an effective and reliable electrical device that is used to provide protection from overloads and short circuits. It is used in a variety of applications such as cars, HVAC systems, and appliances. The structure of the 067702.5DRT4 consists of two main parts, a metal ribbon and a plastic base. Inside the base is a silver metal conductor, which carries the current that is needed for the fuse to do its job. When the electrical circuit is closed and a short circuit or overload occurs, the metal ribbon will heat up until it reaches its melting point, breaking the circuit and thus providing the system with the necessary protection.

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